Hi Dr Neo and any other experts out there. I have a magic key 2013 (blue) version 2 mvs to aes converter that I originally purchased to use with my 161 in 1 multicart. I've been using it with this cart for about 6 months now and it has been working fairly well (there are a few audio issues). Recently, I purchased two original snk mvs carts to use with it. The carts are Galaxy Fight and Metal Slug 5. Unfortunately neither one of them is working with the Magic Key. With Galaxy Fight the system basically does nothing. I get a completely blank screen. With Metal Slug 5 I get the Neo Geo pro spec splash screen which is completely clear and then it takes me the title screen only it is completely garbelled and the game will not start at all. If I hit the reset button a few times I can see the magic key flash screen which shows I am using version 2.0. Anyway, I don't know what else to do and am looking for help. I have a 1st generation AES (serial 19xxx) and I am using a 5v 3 amp ac adapter. Finally, I had my system moded with composite, s video, and component output. Also, I had the reset button lit up, unibios 3.1 added (which I removed and replaced with the original as part of testing) and a switch added for overclocking (which I never use). Please help!